Home / 1,033,169,209.56-1,424,896,348.55-873,017,791.16

Finding the Fourth Proportional to 1,033,169,209.56, 1,424,896,348.55 and 873,017,791.16

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Solution

The fourth proportional to 1,033,169,209.56, 1,424,896,348.55 and 873,017,791.16 is: 1,204,023,359.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,169,209.56 : 1,424,896,348.55 = 873,017,791.16 : x
  2. Step 2: Convert to fraction form
    1,033,169,209.56/1,424,896,348.55 = 873,017,791.16/x
  3. Step 3: Cross multiply
    1,033,169,209.56x = 1,424,896,348.55 × 873,017,791.16
  4. Step 4: Simplify right side
    1,033,169,209.56x = 1,243,959,862,831,580,928
  5. Step 5: Solve for x
    x = 1,243,959,862,831,580,928/1,033,169,209.56
  6. Step 6: Final answer
    x = 1,204,023,359.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.